<button>
  <span class="night">Night</span>
  <span class="day">Day</span>
    <svg class="lightning" style="color: rgb(255, 228, 56);" xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" viewBox="0 0 16 16">
      <path d="M5.52.359A.5.5 0 0 1 6 0h4a.5.5 0 0 1 .474.658L8.694 6H12.5a.5.5 0 0 1 .395.807l-7 9a.5.5 0 0 1-.873-.454L6.823 9.5H3.5a.5.5 0 0 1-.48-.641l2.5-8.5z" fill="#ffe438"></path> 
    </svg>
    <svg class="mini-cloud" xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" viewBox="0 0 16 16"> 
      <path d="M4.406 3.342A5.53 5.53 0 0 1 8 2c2.69 0 4.923 2 5.166 4.579C14.758 6.804 16 8.137 16 9.773 16 11.569 14.502 13 12.687 13H3.781C1.708 13 0 11.366 0 9.318c0-1.763 1.266-3.223 2.942-3.593.143-.863.698-1.723 1.464-2.383z"></path>
    </svg>
    <svg class="stars star1" id="IconChangeColor" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512" height="20" width="20">
      <path d="M208,512,155.62,372.38,16,320l139.62-52.38L208,128l52.38,139.62L400,320,260.38,372.38Z" id="mainIconPathAttribute" fill="yellow"></path>
      <path d="M88,176,64.43,111.57,0,88,64.43,64.43,88,0l23.57,64.43L176,88l-64.43,23.57Z" id="mainIconPathAttribute" fill="yellow"></path>
      <path d="M400,256l-31.11-80.89L288,144l80.89-31.11L400,32l31.11,80.89L512,144l-80.89,31.11Z" id="mainIconPathAttribute" fill="yellow"></path>
    </svg>
    <svg class="stars star2" id="IconChangeColor" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512" height="20" width="20">
      <path d="M208,512,155.62,372.38,16,320l139.62-52.38L208,128l52.38,139.62L400,320,260.38,372.38Z" id="mainIconPathAttribute" fill="yellow"></path>
      <path d="M88,176,64.43,111.57,0,88,64.43,64.43,88,0l23.57,64.43L176,88l-64.43,23.57Z" id="mainIconPathAttribute" fill="yellow"></path>
      <path d="M400,256l-31.11-80.89L288,144l80.89-31.11L400,32l31.11,80.89L512,144l-80.89,31.11Z" id="mainIconPathAttribute" fill="yellow"></path>
    </svg>
  <span class="cloud left-side"></span>
  <span class="cloud left-side1"></span>
  <span class="cloud middle-side"></span>
  <span class="cloud middle-side1"></span>
  <span class="cloud right-side"></span>
  <span class="cloud right-side1"></span>
  <span class="sun"></span>
  <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 256 256" class="sunshine">
    <path d="M0 0h256v256H0z" fill="none"></path>
    <path class="stroke-000000" d="M128 32v32M195.9 60.1l-22.6 22.6M224 128h-32M195.9 195.9l-22.6-22.6M128 224v-32M60.1 195.9l22.6-22.6M32 128h32M60.1 60.1l22.6 22.6" stroke-width="8" stroke-linejoin="round" stroke-linecap="round" stroke="#fe8a1e" fill="none">
    </path>
  </svg>
  <svg viewBox="0 0 16 16" fill="currentColor" height="16" width="16" xmlns="http://www.w3.org/2000/svg" style="color: rgb(92, 236, 255);" class="cloudflare cloudflare-one">
    <path fill="#5cecff" d="M4.406 3.342A5.53 5.53 0 0 1 8 2c2.69 0 4.923 2 5.166 4.579C14.758 6.804 16 8.137 16 9.773 16 11.569 14.502 13 12.687 13H3.781C1.708 13 0 11.366 0 9.318c0-1.763 1.266-3.223 2.942-3.593.143-.863.698-1.723 1.464-2.383z"></path>
  </svg>
  <svg viewBox="0 0 16 16" fill="currentColor" height="16" width="16" xmlns="http://www.w3.org/2000/svg" style="color: rgb(92, 236, 255);" class="cloudflare cloudflare-two">
    <path fill="#5cecff" d="M4.406 3.342A5.53 5.53 0 0 1 8 2c2.69 0 4.923 2 5.166 4.579C14.758 6.804 16 8.137 16 9.773 16 11.569 14.502 13 12.687 13H3.781C1.708 13 0 11.366 0 9.318c0-1.763 1.266-3.223 2.942-3.593.143-.863.698-1.723 1.464-2.383z"></path>
  </svg>
  <svg viewBox="0 0 16 16" fill="currentColor" height="16" width="16" xmlns="http://www.w3.org/2000/svg" style="color: rgb(92, 236, 255);" class="cloudflare cloudflare-three">
    <path fill="#5cecff" d="M4.406 3.342A5.53 5.53 0 0 1 8 2c2.69 0 4.923 2 5.166 4.579C14.758 6.804 16 8.137 16 9.773 16 11.569 14.502 13 12.687 13H3.781C1.708 13 0 11.366 0 9.318c0-1.763 1.266-3.223 2.942-3.593.143-.863.698-1.723 1.464-2.383z"></path>
  </svg>
</button>
<style>
/* From Uiverse.io by simontheonlyone - Tags: exotic, button, active, weather, animated, focus, night, day */
button {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 11em;
  height: 4em;
  border: none;
  border-radius: 2.1em;
  background-color: rgb(23, 56, 128);
  color: whitesmoke;
  font-weight: bold;
  font-size: 17px;
  text-align: center;
  cursor: pointer;
  transition: background-color .2s linear 1.1s,
  color .2s linear 1.1s;
}

button:active,
button:focus {
  background: rgb(254, 138, 30);
}

button .day {
  position: absolute;
  opacity: 0;
  transition: all .2s ease 1.1s;
}

button .night {
  transition: all .2s ease 1.1s;
}

button:active .night,
button:focus .night {
  color: transparent;
}

button:active .day,
button:focus .day {
  opacity: 1;
}
/* mini cloud */
.mini-cloud {
  content: '';
  position: absolute;
  inset: -26% 62%;
  scale: 2;
  opacity: 1;
  color: rgb(150, 150, 150);
  transform: rotate(3deg);
  transition: scale .4s ease .3s,
  opacity .4s ease 1.3s;
  pointer-events: none;
}
/* lightning */
.lightning {
  content: '';
  position: absolute;
  inset: -4% 62%;
  scale: 1.3;
  transform: rotate(15deg);
  transition: all .4s ease .2s,
  opacity .4s ease 1.5s;
  pointer-events: none;
}
/* stars */
.stars {
  content: '';
  position: absolute;
  pointer-events: none;
}

.star1 {
  inset: 15% 10%;
  scale: 1.2;
  opacity: 1;
  transition: all .4s ease .4s,
  opacity .4s ease 1.6s;
}

.star2 {
  inset: 45% 80%;
  scale: 1;
  opacity: 1;
  transition: all .4s ease .5s,
  opacity .4s ease 1.7s;
}
/* cloud */
.cloud {
  content: '';
  position: absolute;
  pointer-events: none;
  border: none;
}

.left-side {
  width: 4.4em;
  height: 4.4em;
  bottom: 0;
  left: -.8em;
  scale: 1;
  border-radius: 50%;
  z-index: -5;
  background-color: rgb(15, 39, 91);
  transition: all .6s ease .6s;
}

.left-side1 {
  width: 4.4em;
  height: 4.4em;
  bottom: 0;
  left: -.4em;
  scale: .95;
  border-radius: 50%;
  z-index: -4;
  background-color: rgb(23, 56, 128);
  transition: all .5s ease .5s;
}

.middle-side {
  width: 9em;
  height: 8.3em;
  bottom: 0;
  left: 1em;
  border-radius: 50%;
  scale: 1;
  z-index: -7;
  background-color: rgb(15, 39, 91);
  transition: scale, bottom, .4s ease .8s, opactiy .2s linear .8s;
}

.middle-side1 {
  width: 9em;
  height: 8.3em;
  bottom: -2px;
  left: 1.1em;
  scale: .95;
  z-index: -6;
  border-radius: 50%;
  background-color: rgb(23, 56, 128);
  transition: scale, bottom, .4s ease .75s, opactiy .2s linear .75s;
}

.right-side {
  width: 5.5em;
  height: 5.5em;
  bottom: -1px;
  right: -1.4em;
  border-radius: 50%;
  scale: .98;
  z-index: -5;
  background-color: rgb(15, 39, 91);
  transition: all .6s ease .7s;
}

.right-side1 {
  width: 5.5em;
  height: 5.5em;
  bottom: 0;
  right: -1.05em;
  border-radius: 50%;
  scale: .92;
  z-index: -4;
  background-color: rgb(23, 56, 128);
  transition: all .5s ease .6s;
}
/* night active animation */
button:active .star1,
button:focus .star1 {
  scale: 0;
  opacity: 0;
}

button:active .star2,
button:focus .star2 {
  scale: 0;
  opacity: 0;
}

button:active .mini-cloud,
button:focus .mini-cloud {
  scale: 0;
  opacity: 0;
}

button:active .lightning,
button:focus .lightning {
  scale: 0;
  opacity: 0;
}

button:active .left-side,
button:focus .left-side,
button:active .left-side1,
button:focus .left-side1 {
  scale: 0;
  opacity: 0;
}

button:active .middle-side,
button:focus .middle-side,
button:active .middle-side1,
button:focus .middle-side1 {
  scale: 0;
  opacity: 0;
  bottom: -40%;
}

button:active .right-side,
button:focus .right-side,
button:active .right-side1,
button:focus .right-side1 {
  scale: 0;
  opacity: 0;
}
/* sun */
.sun {
  position: absolute;
  top: -100%;
  left: -4%;
  width: 12em;
  height: 12em;
  background-color: #fe8a1e;
  /* background: linear-gradient(blue, red); */
  border: none;
  border-radius: 50%;
  scale: 0;
  opacity: 0;
  pointer-events: none;
  z-index: -10;
  pointer-events: none;
  transition: scale .3s ease 1.4s,
      opacity .7s ease;
}

button:active .sun,
button:focus .sun {
  scale: .95;
  opacity: 1;
}
/* sunshine */
.sunshine {
  content: '';
  position: absolute;
  width: 18.5em;
  height: 18.5em;
  scale: 0;
  opacity: 0;
  z-index: -9;
  pointer-events: none;
  animation: spin 15s infinite linear;
  transition: scale .3s ease 1.5s,
  opacity .1s ease;
}

button:active .sunshine,
button:focus .sunshine {
  scale: 1;
  opacity: 1;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.cloudflare {
  position: absolute;
  opacity: 0;
  scale: 0;
  pointer-events: none;
}

.cloudflare-one {
  inset: 5% 77%;
  width: 25px;
  height: 25px;
  transition: scale .3s ease 1.6s,
  opacity .3s ease;
}

.cloudflare-two {
  inset: -43% 45%;
  width: 32px;
  height: 32px;
  transition: scale .3s ease 1.8s,
  opacity .3s ease;
}

.cloudflare-three {
  inset: -10% 17%;
  width: 23px;
  height: 23px;
  transition: scale .3s ease 1.7s,
  opacity .3s ease;
}

button:active .cloudflare,
button:focus .cloudflare {
  scale: 1;
  opacity: 1;
}
</style>
